MoExDA: Domain Adaptation for Edge-based Action Recognition

• URL: http://arxiv.org/abs/2508.02981v1
• Date: Tue, 05 Aug 2025 01:14:05 GMT
• Title: MoExDA: Domain Adaptation for Edge-based Action Recognition
• Authors: Takuya Sugimoto, Ning Ding, Toru Tamaki,
• Abstract summary: MoExDA is a lightweight adaptation between RGB and edge information using edge frames in addition to RGB frames to counter the static bias issue.<n> Experiments demonstrate that the proposed method effectively suppresses static bias with a lower computational cost.
• Score: 8.533926962066305
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Modern action recognition models suffer from static bias, leading to reduced generalization performance. In this paper, we propose MoExDA, a lightweight domain adaptation between RGB and edge information using edge frames in addition to RGB frames to counter the static bias issue. Experiments demonstrate that the proposed method effectively suppresses static bias with a lower computational cost, allowing for more robust action recognition than previous approaches.

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